WO2012145677A3 - Filtrage spectral pour afficheurs visuels et système d'imagerie présentant une dépendance angulaire minimale - Google Patents

Filtrage spectral pour afficheurs visuels et système d'imagerie présentant une dépendance angulaire minimale Download PDF

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Publication number
WO2012145677A3
WO2012145677A3 PCT/US2012/034526 US2012034526W WO2012145677A3 WO 2012145677 A3 WO2012145677 A3 WO 2012145677A3 US 2012034526 W US2012034526 W US 2012034526W WO 2012145677 A3 WO2012145677 A3 WO 2012145677A3
Authority
WO
WIPO (PCT)
Prior art keywords
angle dependence
imaging
minimal angle
visual displays
spectrum filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2012/034526
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English (en)
Other versions
WO2012145677A2 (fr
Inventor
Lingjie Jay Guo
Ting Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Michigan System
University of Michigan Ann Arbor
Original Assignee
University of Michigan System
University of Michigan Ann Arbor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Michigan System, University of Michigan Ann Arbor filed Critical University of Michigan System
Priority to KR1020137030331A priority Critical patent/KR20140031899A/ko
Priority to EP12773766.6A priority patent/EP2699952A4/fr
Priority to CN201280024695.6A priority patent/CN103547948A/zh
Priority to JP2014506590A priority patent/JP2014515839A/ja
Publication of WO2012145677A2 publication Critical patent/WO2012145677A2/fr
Publication of WO2012145677A3 publication Critical patent/WO2012145677A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/216—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference using liquid crystals, e.g. liquid crystal Fabry-Perot filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133521—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/213—Fabry-Perot type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/346—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector distributed (Bragg) reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/30—Metamaterials
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/32—Photonic crystals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)

Abstract

L'invention concerne un dispositif de filtrage de spectre optique tel qu'un filtre coloré, présentant une dépendance angulaire réduite, comprenant un ensemble de filtrage à interférence comportant un matériau diélectrique à fort indice de réfraction tel qu'une structure de résonateur de type Fabry-Pérot. L'ensemble de filtrage est capable de transmettre une partie du spectre électromagnétique dans le matériau diélectrique afin de générer une sortie filtrée ayant une gamme prédéterminée de longueurs d'onde présentant une dépendance angulaire minimale lorsqu'on l'observe dans une gamme d'angles d'incidence allant de la normale (0) à 90°. L'invention concerne également des procédés destinés à fabriquer des filtres de spectre optique à dépendance angulaire minimale et à réduire la dépendance angulaire pour de tels dispositifs.
PCT/US2012/034526 2011-04-20 2012-04-20 Filtrage spectral pour afficheurs visuels et système d'imagerie présentant une dépendance angulaire minimale Ceased WO2012145677A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020137030331A KR20140031899A (ko) 2011-04-20 2012-04-20 최소의 각 의존성을 갖는 표시 장치들 및 이미징을 위한 스펙트럼 필터링
EP12773766.6A EP2699952A4 (fr) 2011-04-20 2012-04-20 Filtrage spectral pour afficheurs visuels et système d'imagerie présentant une dépendance angulaire minimale
CN201280024695.6A CN103547948A (zh) 2011-04-20 2012-04-20 具有最小角度依赖性的用于可视显示器和成像的光谱滤光
JP2014506590A JP2014515839A (ja) 2011-04-20 2012-04-20 最小角度依存性を有する表示装置及びイメージング用のスペクトルフィルタリング

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161477554P 2011-04-20 2011-04-20
US61/477,554 2011-04-20
US13/452,313 US9261753B2 (en) 2011-04-20 2012-04-20 Spectrum filtering for visual displays and imaging having minimal angle dependence
US13/452,313 2012-04-20

Publications (2)

Publication Number Publication Date
WO2012145677A2 WO2012145677A2 (fr) 2012-10-26
WO2012145677A3 true WO2012145677A3 (fr) 2013-01-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/034526 Ceased WO2012145677A2 (fr) 2011-04-20 2012-04-20 Filtrage spectral pour afficheurs visuels et système d'imagerie présentant une dépendance angulaire minimale

Country Status (6)

Country Link
US (1) US9261753B2 (fr)
EP (1) EP2699952A4 (fr)
JP (1) JP2014515839A (fr)
KR (1) KR20140031899A (fr)
CN (1) CN103547948A (fr)
WO (1) WO2012145677A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11231614B2 (en) 2017-06-06 2022-01-25 Boe Technology Group Co., Ltd. Display panel and display method thereof, display device

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US20120268809A1 (en) 2012-10-25
EP2699952A2 (fr) 2014-02-26
CN103547948A (zh) 2014-01-29
WO2012145677A2 (fr) 2012-10-26
KR20140031899A (ko) 2014-03-13
JP2014515839A (ja) 2014-07-03
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